- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 41/00 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
Patent holdings for IPC class H02K 41/00
Total number of patents in this class: 251
10-year publication summary
|
21
|
21
|
22
|
9
|
11
|
11
|
13
|
6
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24199 |
9 |
| THK Co., Ltd. | 1186 |
7 |
| Hiwin Mikrosystem Corp. | 80 |
6 |
| ASML Netherlands B.V. | 7749 |
5 |
| Canon Inc. | 42342 |
4 |
| LG Innotek Co., Ltd. | 8200 |
4 |
| Rockwell Automation Technologies, Inc. | 2742 |
4 |
| Beckhoff Automation GmbH | 539 |
4 |
| TDK Taiwan Corp. | 814 |
4 |
| The University of British Columbia | 1532 |
4 |
| AAC Technologies Pte. Ltd. | 1494 |
4 |
| Tomorrow's Motion GmbH | 11 |
4 |
| General Electric Company | 13806 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5875 |
3 |
| ABB Schweiz AG | 7460 |
3 |
| Etel S.A. | 99 |
3 |
| Hyperloop Technologies, Inc. | 123 |
3 |
| Otis Elevator Company | 2690 |
3 |
| Clearmotion Acquisition I LLC | 91 |
3 |
| Oracle International Corporation | 13463 |
2 |
| Other owners | 169 |